now president obama may announce his pick for defense secretary within the next couple weeks and he may make it in a high-powered package announcement along with his choice for secretary of state. so all these jobs coming up, state, defense, cia, all will need to be confirmed by the senate and will be announced maybe at once and before christmas. maybe this is the time to have the debate about the way our national security is run. the debate we did not necessarily have before we started making big fundamental changes to that system that mostly just still get discussed behind closed doors. joining us now is senator claire mccaskill, chair of the support subcommittee. thank you for being here. >> it's great to be here. >> you and i have had a lot of interesting conversations over the years about national security. in part, because we have some differences of opinion on it. did i say anything that struck you as a misstatement of the facts? >> it's important to point out that the enemy of today is a much different enemy than the enemy that our country worried about when we were very young,